{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe617c05d7f3a2e7b707d1bf2375122d3bfe990b2db3336075957dca7ecd08c7e",
    "signature": "0xed139da84ee74bf2425a0f513d17d0d69872c935e928a440509ceee742e08a08272f8918eb7e712af899e407efe1630916a9373dde9ec8293a0112ad534e93321b",
    "signer": "0x98fC2b30E6e70e62dB2b5fAE7b0292DE3D4323Bf",
    "userId": "480962013"
  }
}