{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26cca517f18eb92d52a04bce3fab7d8b4da3fa07b888b83752329f7715f89811",
    "signature": "0xbc19652d268e8bfcc8ec9cad4323b46e0d50fa56a2eeea29e6da3ec982540ba959811abc3045dc2d025ad968ca19bb5349238d697e1709bae85a128ca1f1aee91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}