{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407969381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x433ae0c897b134c47960e75c66e04debbe13e78a4d6164a4b46e4aeba4c51142",
    "signature": "0x9d64f1ca0017867a444dfeb8ee28dd9e74ca2e8c039f10e33b55f8215e3c9ef5597545ed05b731b8f1cd3fd4d0489665d89e2d21221d64a268249194e09ef4d71b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}