{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2145894286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37e1fa31a72e430297326571b597321acf608cb74d057604db348150fd90aaa7",
    "signature": "0x572a3d2cb17b8a322739117f3cdd9b254a1780dc681e5e7cd16dbc1d168695464a2456d1def6d8e406fd4f645897702703ef3a2ec0d2d18232b14a21ee79aedd1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}