{
  "manageEntity": {
    "action": "Repost",
    "entityId": "704926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9d58abe06943f14645edf017f5d80a634992dda55b7990e86e52230c3ac1176",
    "signature": "0x38b19d59d5065405b141f814a17577a780e1be7decd7283defd130b5bddce28119979f0bdb976ccff591affd62a8d3579190e4734e7b1094e4f8768eed30d7161b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}