{
  "manageEntity": {
    "action": "Repost",
    "entityId": "974898283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcf3b4450efae7dd547a3eb86fb3c6965a9f66fd17629375d301b50d86f8be53",
    "signature": "0x58f9d67638ae0475be4fd14050eba45366f95f555f509438023b32f0f2d208a55208787ce8ccf96ebd90c14b0e11043f1345791ee4088eff8f45758fc481968c1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}