{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144610091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cd2681a0d10471493b0b349f6fb8a1cdbd10b210e00d31d18fa40b358d4516d",
    "signature": "0x29e67ab3853500cfde6a62da6ac569d359388976f9558a60528e0627863dea4155bb0e8de7fa90caf76659b738f7ad0c7f5ab579fdec09c55fc10179a9747a6b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}