{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1502134117",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19b96e60e0a180ffed1de3e6137018e5e2ca97bdd3e74afef802c406ec1a35cb",
    "signature": "0x0fb41e8bbcfc537ddd985f8b4c223b0e10d3f5ebbbc2cbc74b8e8b2b3dbfa1893a0b2c0ca6ca2b454f78d5c2ec3863f8506e066db4d6e076b86c3867cf01ae0b1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}