{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1297149400",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fff4289fe7343c6ede1fac425f7f813e03e8e50df5a17268ffa7fb4ddff5af5",
    "signature": "0xf2dea94e29f1eb319f710d91cde9b1bc128cc7b85af90cf9e890bbbd851209ea5db677a7be440e17cc90b17fd1d7597452432421dbb9ca4683b5ac8f9181163b1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}