{
  "manageEntity": {
    "action": "Repost",
    "entityId": "39129989",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa762bda2710429628c8f40e7b937e749e6f6885111017768f33eb9972b647dcb",
    "signature": "0x204efbc9063c0e73b09209bfe7edf87b898056206e515c13c834f371c6e0535515dacb0168be42f77d8fc5c9ea29e67ab47aa41b8729d1ddc13614d8573288f01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}