{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1472887271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef3ad27b16a1a9765c0567fb32eb9ad5bc0ea377244951e2fcaa8befc6d73bd2",
    "signature": "0xa89b897acea3adf7ba5f13b6b41a0c2fafbf0683d2204902c387e42b3ce8fd4d66a722099589770f001e6e4bc60647eef9ab0cc037bd44a22d5e20177663fc0c1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}