{
  "manageEntity": {
    "action": "Repost",
    "entityId": "277908",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddaa323fb50750b5876f632f47d67b194d18fa5213fbc17be469acfd44281d99",
    "signature": "0xefd527bffa7269133b60cad8a2c452b2ffa80ebd3441bb09a13c4ca91313b1ce185f2a8924cfe896bc28529ebfed13a04dadb657e4e8b0e80b0fbdb1a092c2c11b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}