{
  "manageEntity": {
    "action": "Repost",
    "entityId": "192806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f4abc3d298f5c8daa8db1e1a35be9250c6bc39e848e8dacf46ec4b7c2b0328c",
    "signature": "0xd79d623fe383cde4ac697236cdef685a7ddd3c4c6424f01c2c072b4fb911bce35ee9446ddc82fbfa12bfda6634fe1d270af0b398feb1fae4339d12ecbf195df01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}