{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296587090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8f60c19f3f9a2a5cce8c257fa46bd0d9565dac505e9089b1549e8e18bc6eb59",
    "signature": "0x30cae639a89cb91146fc3f0ea0d3937e79e72b3a3affaf859e773a11b90f2b087a19793a5c6c6507b1157a5cc2f9727b3d602dcd0500701130310ea4bfc40e0e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}