{
  "manageEntity": {
    "action": "Repost",
    "entityId": "908378112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca45d639d7dffca91cfded49be9b070f1bce19501339ded446f672136ac974fd",
    "signature": "0x3d81b8e463a677fc566f4f16b0ab4660ad61e37e0cc55091f774b239895b2b585ca20a6e20926105f39c493ae29529c29f7523ba6d94eba4163f422a436a29df1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}