{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136514840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52729b29818902a0fa48b1977fcf16ea2e1d037714e5b8384e86998abde97417",
    "signature": "0x324edaa9c5031eb297708f5cf40707e39b088c5f73c250a7692731d80b81b21b75f24680349356401ece3492c2287821f5128ef19cab5cd32a349ea6c6bd1ec91c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}