{
  "manageEntity": {
    "action": "Repost",
    "entityId": "649492763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72760cce8be50df0d3c99845f475fe3912c7f0d10e69a6d8f65ca7e9bc0fa53a",
    "signature": "0x149ede474d459d503344f4145bb500b15dec8bc8112ff5478de425a5c4b674b033961a77fa7853f24d5992b36a00913913374d0a7346691dbdb93adc8d1a2c021b",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}