{
  "manageEntity": {
    "action": "Repost",
    "entityId": "201574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4eac432a2983d906819f09c9ccbb56f23c44b508b36b6453a0dd83849718248",
    "signature": "0x1e0ac8e1bfe103c15dfb8e9ad04648ecdbe711f7f3bb434be1163831233a65c544101ac519ea67dfd60bfa51aa667b2e567f5626de9f3f2d4641667c7fa208651c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}