{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501675196",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1408e2abf1e49c965861404a8e7cd7732a2d6f4202a5e662ecf87a5da483e2b",
    "signature": "0xea6af37ddd36efa4d59182bb9c28bf8ab706ba563d450b77417c4b31980db0a7303a383bf006e842b9dbcb3499a16a0f9b6290483c86ad835f9e2ed6d46d92c11c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}