{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390095899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d29dc68204c38829f0355a7903c8204d3d69928e44d7fdba619b2c30c15c9c6",
    "signature": "0x47c2673fa56b54e3e33fe12153d8e5b51670bbc73336cf310db4faa6978b33525de60d6ac0fb65c20a77307b1051acea7f220075bbf6d0234f7b42b4166ee79b1b",
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    "userId": "489026160"
  }
}