{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484125895",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49fe6f85f9d4dee5dbd53163012e0f32290336884cc42a36839dad4d2085650b",
    "signature": "0x48accfede042c02713277d548e62be0bd1ccbcfd2244476306b51fb55445c8177e07467e8736f497bce2f6de76b54cf595dcfc30ef8a679a02683115246de53b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}