{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253806585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47eff7b5ae58c2c32c018a2c60d65b04c06d2de64a4b20aad74dbc9ff70edb3a",
    "signature": "0xbbd220bde3285306f6565610b6d4ab2275905df6df63c45774674ce0a72db924660819946bb22dede66a194b2c1f131548c7d74b49813afa4c62ecb5979aaad81b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}