{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809817887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c4eef31b3ea09af33120d41c4a14a68bf1c9b0cd35e807b3f5e260bea0cacb5",
    "signature": "0x86062e76293810f07bd51673bcc54a1ab3075e6713db2a5f6877dfaaa0ebcb8974fadd01eef34c0bd85dc9d17dc3d283e126bc41e7c66df56a65a2754740d8781c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}