{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53938335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2aff47ec74a29f890dd79c6a0a02429a679e3ee29365da1e2a79814373d98484",
    "signature": "0x8600b1f1e878af7242f9f3352d54094773e8bfe695492ecb587450838e872217287802623da737163468854d5240c22383aea72187195d2aa6434969c7f1200a1b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}