{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2feb420b654d8a992fec6b3db138ad23cf7a3ef2d6b1e6d24cb9d3aab8faafb5",
    "signature": "0x00011755fc4847698104bd0893a86af574126c189ae950d774fc52e064df74f821617b9de90dff0e48d6859701e80d0db6fe4fbaecfe0dddeb046d5c6b6aaefc1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}